body { 
    background: #0d1117; 
    color: #f0f4f8; 
    font-family: system-ui, sans-serif; 
}
.video-card { 
    transition: transform .2s; 
    background: #161b22; 
    border: 1px solid #30363d; 
}
.video-card:hover { transform: scale(1.03); }
.modal-video { width: 100%; max-height: 80vh; }
.card-img-top { height: 180px; object-fit: cover; }
.card-body { 
    display: flex; 
    flex-direction: column; 
    gap: 0.75rem; 
}
.card-title { 
    color: #ffffff !important; 
    font-weight: 600; 
    margin: 0 0 0.5rem 0; 
}
.description { 
    color: #f0f4f8 !important; 
    font-size: 0.95rem; 
    line-height: 1.5; 
    margin: 0 0 1rem 0; 
    padding: 0; 
    white-space: pre-line; 
    word-wrap: break-word; 
}
.description.truncated { 
    max-height: 4.5em; 
    overflow: hidden; 
    position: relative; 
}
.description.truncated::after { 
    content: "..."; 
    position: absolute; 
    bottom: 0; 
    right: 0; 
    background: linear-gradient(to right, transparent, #161b22 40%); 
    padding-left: 2em; 
}
.read-more { 
    color: #79c0ff !important; 
    cursor: pointer; 
    font-size: 0.9rem; 
    display: block; 
    margin-top: 0.25rem; 
    align-self: flex-start; 
}
.text-muted, small { 
    color: #b0b8c4 !important; 
}
.share-btn { 
    font-size: 0.9rem; 
    color: #ffffff; 
    border-color: #79c0ff; 
}
.share-btn:hover { 
    background: #79c0ff; 
    color: #0d1117; 
}
.pagination .page-link { 
    color: #f0f4f8; 
    background: #161b22; 
    border-color: #30363d; 
}
.pagination .page-item.active .page-link { 
    background-color: #0d6efd; 
    border-color: #0d6efd; 
    color: #ffffff; 
}
a:not(.btn) { 
    color: #79c0ff !important; 
}
a:not(.btn):hover { 
    color: #a5d6ff !important; 
}